Dark Devil Hydroponic

The nutrient amount this week is to 3.5 gals, she is getting THIRSTY, and probably drinks another gallon of just water on top of that. Nutrient order is Armor Si(Sit 10 mins) -> CALiMAGic -> Micro -> Purpinator(If using purple plant) -> Terpinator(Not really needed if using purpinator) -> Bloom -> Gro -> Sweet Berry -> Hydroguard -> pH(If needed, and diluted in water, not just put in concentrated) Turned off the humidifier, pretty sure that's what results in the rust spots I get on my leaves, at least for right now. May 8th - pH 5.8, PPM 1280, 2.6 EC, 83/72f, 45% humidity - Water change, 3.5gal this time, hoping the clawing and small rust spots go away, not fiddling with pH unless it goes out of 5.5-6.5 this week too. May 9th - pH 5.5 -> 6.2, PPM 1350, 2.7 EC, 81/71f, 38% humidity - adjusted pH and added .5gal of water plus CalMag so it evens to last weeks, I got scared of rust lol May 10th - pH 6.3, PPM 1500, 3.0 EC, 85/72f, 44% humidity - pH went up slightly, PPM went up a bit. May 11th - pH 6.3, PPM 1600 -> 1400, 2.8 EC, 83/70f, 43% humidity - added water, cut some rusted leaves off, am I giving too much CalMag? Too little? Am I giving too much of some other nutrient and am blocking out the CalMag? Ahhhhh! May 12th - pH 6.3, PPM 1450 -> 1350, 2.7 EC, 83/71f, 48% humidity - added water, trying to bring the cola back toward the center using plant wire. May 13th - Was unable to gather information this day. :( May 14th - pH 6.7 -> 6.0, PPM 1600 -> 1410, 2.8 EC, 81/72f, 45% humidity - added water, adjusted pH and PPM, cola likes to not stay in middle :) Of course, the day I don't check pH, is the day it spikes above and out of the ideal range.